black

#000000

#D43B39

#D43B39

Contrast Ratio

4.48:1

Delta E

85.09

Very Different

50:50 Mix

Color Values

Format #000000 #D43B39
HEX #000000 #D43B39
RGB 0, 0, 0 212, 59, 57
HSL 0.0, 0.0%, 0.0% 0.8, 64.3%, 52.7%
HSV 0.0, 0.0%, 0.0% 0.8, 73.1%, 83.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.2%, 73.1%, 16.9%
OKLCH 0.0 0.0 0.0 0.5813 0.1904 26.0

Contrast & Accessibility

4.48:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D43B39 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D43B39

Color Difference (Delta E)

85.09 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D43B39);
background: linear-gradient(135deg, #000000, #D43B39);

Explore Each Color

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